Cosmos Sea Shells Blend HEIRLOOM Seeds

Cosmos Sea Shells Blend HEIRLOOM Seeds

Cosmos bipinnatus

Item #1073

These charming cosmos with fluted seashell-shaped petals will be a beautiful addition to your flower patch! In shades of white, pink, rose, and crimson, they make excellent cut flowers. Easy to care for; once established they are drought tolerant. They prefer neglect over TLC (tender loving care), making them a perfect choice for wildflower or naturalized areas.
Deer resistant.




Seedling Image

Annual

Full Sun

Blooms summer to frost

3' – 5' tall

Days to Emerge:
5 – 10 days

Seed Depth:
1/4"

Seed Spacing:
A group of
3 seeds
every 12"

Thinning:
When 1" – 2" tall, thin to 1
every 12"


When to sow outside: RECOMMENDED. 1 to 2 weeks after average last frost, when soil temperature is above 60°F.

When to start inside: 4 to 6 weeks before average last frost.

Artist: Carolyn Crawford

Customer Photos:
Send your photo to us

Learn & Grow

View all Articles

Attracting Bees to the Garden


The following tips will help you create a beautiful garden that is helpful to bees and other beneficial insects.

Create Diversity and Color:

More…

Seed Starting Outdoors

Each Botanical Interests seed packet is rich with information on the outside and inside to guide you through each step of growing from seed to ensure…

More…

Making Cut Flowers Last Longer

These are some simple techniques you can use to extend the life of your cut flowers from days, to over a week.

1) In the morning or early evening,…

More…